baber/WOPTO huggingface dataset:
Patent JP-H08174218-A (JP)
Title: Tig welding system for hip can
Inventor: OTOME OSAMU
IPC: B23K9/167
Filed: 1994-12-22
Abstract: PURPOSE: To improve the workability and the reliability of welding by detecting the displacing rate of a ram in a pressing machine for pressing the upper cover of an HIP can and outputting the position and angle informations of a welding torch based on this detected result to a TIG welding robot. CONSTITUTION: The HIP can 10 arranging the upper cover 11 filling up powder 16 into an outer cylinder 12 is arranged on a table 7. Successively, the ram 4 is descended by working a hydraulic cylinder 3 in the pressing apparatus 1 and the upper cover 11 is pressed through a pressing jig 6. At the point of time, when this pressing force reaches a prescribed value, a pressure switch 14 is worked to stop this pressing. Successively, the TIG welding robot 9 is started to execute the welding of the upper cover 11. In the TIG welding system for HIP can, the stroke rate of the ram 4 is detected with a stroke sensor 5. The preset position and angle informations of the welding torch 13 in a robot control panel 15 is outputted to the welding robot 9 based on the displacing rate of the ram 4.
Patent JP-H10148784-A (JP)
Title: Deflection scanning device
Inventor: NABETA NOBORU
IPC: B41J2/44
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent an image-forming lens and cylindrical lens from being polluted by the air current flowing out of a cover member of a polygon mirror and to reduce noises caused by wind sound. SOLUTION: A window 6a of a cover material 6 covering a polygon mirror 3 is provided with a muffling wall 7b extending from a cylindrical plane of the cover member 6 at the tangent thereto to the inside of the window 6a and a beak-formed guide hood 7, which has a guide wall 7d extending from the tip part 7c to the outside of the window 6a. Air current blowing out of the window 6a of the cover material 6 along with rotation of the polygon mirror 3 flows along the guide wall 7d as shown by an arrow W6 and diffuses blowing against a dust-proof member 8, therefore, there is no fear of remarkably polluting an image forming lens 4.
Patent JP-H10187463-A (JP)
Title: Compiler
Inventor: JOHNSON RICHARD C
IPC: G06F9/44
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To optimize the performance at predicate code execution time by analyzing the relation between predicates of a predicate type code by handling and matching the predicate expression of the predicate type code and analyzing data flow characteristics of the predicate type code. SOLUTION: The compiler 200 includes an if conversion system 210 connected to a front end 209, and also includes a predicate type code analysis system 220 connected to a system 210 and a schedule and register allocating mechanism 230 which is connected to the system 220. Then the system 220 is connected directly to the system 210, and receives a predicate type intermediate code and directly analyzes it. Consequently, scheduling restrictions on the predicate type code are added as a comment to the code prior to scheduling and register allocation and the analysis can be made not to depend upon the control flow of an original source code.
Patent JP-H09150110-A (JP)
Title: Method for forming protective layer on copper-free reflecting metal layer
Inventor: PIEERU RAROTSUSHIYU
IPC: B32B27/36
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To impart a protective layer onto the reflection material layer not contg. copper of reflection articles by forming the layer of the reflection articles including the layer of the reflection material on the surface of a supporting body, applying coating material powder contg. a polymer thereon and curing this polymer, thereby forming the protective layer on the metallic film. SOLUTION: The metallic film contg. the reflection layer of silver is formed on the surface of the transparent supporting base consisting of plastic material or glass and the coating material powder contg. the polymer is applied thereon. The polymer is then cured, by which the protective layer of the coating material is formed on the metallic film. In such a case, the coating material powder is required to contain the curable polymer. The thermosetting polymer is so selected as to be permanently cured after heating, by which the cutting and compiling of the articles are executed without damage on the coating material.  The glass transition temp. of this thermosetting polymer is required to be made sufficiently high in order to make the application of the powder possible and is preferably 60 to 90 deg.C as the cured coating material is required to have the sufficient flexibility so as to withstand force, such as mechanical force.
Patent JP-H11151546-A (JP)
Title: Form rolling die for tapping screw
Inventor: WAKAI TAKAO
IPC: F16B25/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a form rolling die capable of manufacturing a tapping screw in one process, reducing the cost for equipment and manufacture and manufacturing the tapping screw having excellent quality. SOLUTION: In the form rolling die 11 for the tapping screw wherein a tapping screw part is formed in a shaft part having a head in one side and a tip end in the other side and a groove part crossing the screw is provided in the part of the tapping screw part, the form rolling die 11 is composed of a pair of dies 12, 13 wherein teeth forming surfaces are faced and at least one side is arranged to freely move in the parallel direction, a formed teeth profile 14 in the tapping screw part and the formed teeth profile 15 in the groove part are provided in the teeth forming surface of one side die 12, the formed teeth profile 16 in the tapping screw part is provided in the teeth forming surface of the other side die 13 and formed teeth profiles 17, 18 in the groove are provided in both side positions adjacent to the teeth profile 16 so as to line up,  whereby the tapping screw is form rolled in one process.
Patent JP-H04192287-A (JP)
Title: Temperature control structure of heating device
Inventor: YUASA HIROSHI
IPC: H05B6/10
Filed: 1990-11-26
Abstract: PURPOSE:To carry out the temperature management of works easily and securely by counting the number of works to convey in to and convey out from a heater respectively, deciding the number of works inside the heater, and controlling the internal temperature thereby. CONSTITUTION:Armature units 1 are conveyed to a heater 4 from an entrance 4a by a conveyer 2. In this case, the number of the units 1 conveyed in through an optical sensor 6 is counted in a sequencer 8. And at the exit 4b of the heater 4, the number of the units 1 conveyed out through an optical sensor 7 is counted in the sequencer 8. By subtracting the latter number from the former number, the number of the units inside the heater 4 can be found, and depending on the resultant number, an adequate voltage is instructed to a high-frequency voltage can be fed to a heating coil 3.
Patent JP-H05160401-A (JP)
Title: Mos transistor
Inventor: MAEDA HIROSHI
IPC: H01L29/78
Filed: 1991-12-05
Abstract: PURPOSE:To materialize a means for enlarging the width of a gate by forming a channel part over the side and the bottom of a trench and the surface of a substrate. CONSTITUTION:A first silicon oxide film 2 and an element isolating region 3 are made on a semiconductor substrate 1, and resist is applied, and trench parts are made by RIE method after patterning, and a second silicon oxide film 5 is made, and then boron are implanted at an angel while rotating the wafer so that they can be implanted into the side walls and bottoms of the trenches. Next, the second silicon film 5 is removed, and a gate oxide film 6 is made, and polysilicon is deposited to form a gate silicon film 8, and with this as a mask, ions of arsenic are implanted at an angle while rotating the wafer. And, by heat treatment process, source and drain regions 9 are made, and then the recesses of the trenches are filled in and the surface is flattened with the third silicon oxide film 7, and a gate larger in width than conventional can be materialized.
Patent JP-2001143929-A (JP)
Title: Thin film magnetic device and method for manufacturing the same
Inventor: TANABE SHINJI
IPC: H01F41/14
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic device efficiently operating with high frequencies and a method for manufacturing this device. SOLUTION: This thin film magnetic device is constituted of a rectangular spiral coil 2 laminated on a substrate 5, a non-magnetic insulator 3 laminated on the coil 2, and a magnetic film 1 laminated on the non-magnetic insulator 3. In this magnetic film 1, a groove 1b is formed along the peripheral direction of the coil 2, and the magnetizing simple shaft of the rectangular magnetic film 1a formed between the adjacent grooves 1b is formed along the longitudinal direction of the rectangular magnetic film 1a.
Patent JP-H07177352-A (JP)
Title: Printer
Inventor: YAMAGUCHI HIROSHI
IPC: B41J2/52
Filed: 1993-12-21
Abstract: PURPOSE:To provide a printer capable of always obtaining gradation required by a user even when a printer engine is changed with the lapse of time. CONSTITUTION:The printer has a command generating means 7, a command decoding means 14, a printer image memory 16 for storing image data, a printer engine 18, and a gamma curve detecting means 19 for detecting a secularly changed gamma curve table. The printer includes also a secularly changed gamma curve table memory 11, a gamma correction table preparing means 10 for preparing a secularly changed gamma correction table from the secularly changed gamma curve table, a secularly changed gamma correction table memory 17, a computer image memory 4, a status decoding means 2, a current gamma correction table memory 5, and an image data converting means 3 for correcting image data based upon a new secularly changed gamma correction table.
Patent JP-H06166259-A (JP)
Title: Recording material
Inventor: TAKASHIMA MASANOBU
IPC: B41M5/155
Filed: 1992-12-01
Abstract: PURPOSE:To obtain a recording material which is high in stability of a coloring part and has absorption in a near infrared part by a method wherein a thermal recording layer containing an electron donative colorless dye which is expressed by the specific general formula and an electron acceptive compound is laminated on a base material. CONSTITUTION:Respective specific amounts of an electron donative colorless dye as expressed by the formula I (R1-R6 represent an hydrogen atom, an alkyl group, an aryl group, R7, R8 represent an hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, an acylamino group, an alkylamino group, a dialkylamino group, and m, n represent an integer of 1-4.) and an electron acceptive compound are added into watersoluble high molecule aqueous solution. They are stirred and dispersed by using a ball mill or the like to prepare an applicating solution for a thermal recording layer. The applicating solution is applied onto a base material of paper, a plastic sheet, etc., dried, and a thermal recording layer is laminated to prepare a recording material. As a concrete example of the electron acceptive compound, there are a phenol derivative, a salicylic acid derivative a benzoic acid derivative, etc.
Patent JP-H10157299-A (JP)
Title: Thermal recording material
Inventor: AZUMA SHUNSAKU
IPC: B41M5/26
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material having satisfactory image quality by providing uniform coating surface, excellent chemicals resistance, and small sticking to and coverage on a thermal head. SOLUTION: The thermal recording material comprises a thermal recording layer provided on a support and containing compounds represented by a formula I and formula II. Formula I (where R1 indicates alkyl group, the group having mean number of carbons of 8 of 10 to 30mol%, the group having mean number of carbons of 10 of 3 to 10mol%, and the group having mean number of carbons 13 of 60 to 87mol% in such a manner that total of the groups those of 8 and 13 is 90mol% or more. M indicates alkali metal, ammonium group or alkanoammonium group), Formula II (where R2 indicates 8-20C alkyl group, and n indicates integer of 1 to 15. R3 indicates -OH or -(OCH2 CH2 )-OH2 . M is as described above).
Patent JP-H01234459-A (JP)
Title: Polymer blend consisting of polybutylene terephthalate and brominated polystyrene and article formed therefrom
Inventor: JIYAN DE BOEERU
IPC: C08L67/00
Filed: 1988-12-22
Abstract: PURPOSE: To obtain the subject polymer mixture with excellent fire retardancy and an excellent tracking index, which contains a polybutylene terephthalate, a brominated polystyrene, an aromatic polycarbonate, and an impact improving agent.  
     CONSTITUTION: This polymer mixture comprises (A) 60-80 wt.% polybutylene terephthalate containing at least 80 mol.% (co)polymer consisting of butane-1,4- diol and terephthalic acid, (B) 5-20 mol.% brominated polystyrene, (C) 5-25 mol.% aromatic polycarbonate (e.g. polyester carbonate), and (D) an impact improving agent, preferably, 5-15 mol.% core shell copolymer comprising a rubber-like core and at least graft shell thereupon and optionally contains a metal compound (e.g. antimony oxide) which mutually cooperate with B, and other additives in an amount of 1-100 pts.wt. per the total 100 pts.wt. of A to D. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07176898-A (JP)
Title: Automatic arrangement equipment of backup pins
Inventor: TOMIUGA AKIRA
IPC: H05K13/04
Filed: 1993-12-21
Abstract: PURPOSE:To reduce labor and time necessary for backup pins arrangement, by automatically dermining backup pin arrangement position, with mounting data which are used for automatic component mounting, when components are mounted on a printed board by using an automatic component mounting machine. CONSTITUTION:A CPU part 6 reads component mounting data 4 stored in a storage medium 5. In the data, the CPU part 6 calculates data of the part where components are not mounted on a printed board, that is, non-mounting part data 3, from external shape size of the printed board and data of position where components are mounted, and outputs the data 3 to a control part 7. On the basis of the non-mounting part data 3 outputted from the CPU part 6, the control part 7 drives upward only the backup pins 11 corresponding with the part where components are not mounted on the printed board, and arranges the backup pins. Since the backup pins arrangement positions are automatically determined, the labor and time necessary for backup pins arrangement can be reduced.
Patent JP-H01268811-A (JP)
Title: Mud material for tap hole of blast furnace
IPC: C21B7/12
Filed: 1987-12-18
Abstract: PURPOSE:To reduce the amt. of a mud material for the tap hole of a blast furnace used and a load of work by incorporating specified amts. of aluminum oxynitride, ferrosilicon nitride, carbon and kaolin clay into the mud material. CONSTITUTION:When the mud material for the tap hole of the blast furnace is applied, >=20pts.wt. aluminum oxynitride, >=10pts.wt. ferrosilicon nitride, 5-25pts.wt. carbon and 5-15pts.wt. kaolin clay are incorporated into the mud material. The amt. of the mud material used and a load of work can be reduced.
Patent JP-H02166486-A (JP)
Title: Image forming device
Inventor: ANDO YUJIRO
IPC: G03G15/16
Filed: 1988-12-20
Abstract: PURPOSE:To improve heat efficiency and to reduce power consumption by transferring a toner image, formed on an image forming medium, onto a belt- like transfer body having low heat capacity, bringing a transfer paper into contact with the transfer body, and applying a thermal pulse from the opposite side of the transfer paper of the belt-like transfer body. CONSTITUTION:The belt-like transfer body 6 is stretched between the rolls 7 and 8, and is pressed onto a photosensitive drum by the rubber roll 7; and a toner image on the photosensitive drum is transferred by means of a bias electric field and pressure. The transfer paper 11 is sent out by a paper feeding roll 12, and is sent between the elastic roll 10 and the belt-like transfer body 6 in syncronization with the position of the picture by means of a resist roll 13. The heat of a linear heating body 9a is propagated to the toner image between the belt-like transfer body 6, and melts toner between the transfer body 6 and the transfer paper 11. When the transfer paper 11 is passed through the linear heating body 9a, and is peeled after the toner solidifies owing to the drop in temperature, the toner image is attached to the transfer paper side by virture of difference in releasability from toner; thereby picture formation is completed. This improves heat efficiency and reduces power consumption.
Patent JP-2001141251-A (JP)
Title: Heating floor and its constructing method
Inventor: KUSAKA ATSUSHI
IPC: E04F15/18
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To solve inconvenience that thermally uniforming metallic foil 4 overlaid on the surface of a floor heating panel 5 is stuck to the underside of a floor surface material 7 to peel off from the surface of the floor heating panel 5 and easy to break from the end part in the case when peeling off the floor surface material 7 adhered once by a pressure sensitive adhesive is required at the time of executing a heating floor. SOLUTION: The top surface of a base plate 1 comprising a foamed resin plate, a woody plate and the like is provided with a zigzag recessed groove 2, inside which a hot water tube 3 or a heating wire are fitted, and a floor heating panel 5 with thermally uniforming metallic foil 4 adhered to the top surface of the base plate 1 is fixed on a floor substrate member 6. Moreover, a floor surface material 7 is adhered to and laid on the top surface of the floor heating panel 5. In a heating floor having such method, both ear parts 4b and 4c of the metallic foil 4 are folded and adhered to the side of the floor heating panel 5.
Patent JP-H05159107-A (JP)
Title: Optical character reader
Inventor: SENZAKI TAKUSHI
IPC: G06K9/68
Filed: 1991-12-06
Abstract: PURPOSE:To shorten judgement processing time by operating statistically the frequency in use of a judgement dictionary, and designating the dictionary font group of the high frequency as a judgement starting dictionary. CONSTITUTION:The picture data of every single character outputted from a character segmentation circuit 2 is stored in a character pattern memory 31. A character judging part 33 performs collation processing for the picture data of every single character of the character pattern memory 31 by reading successively the dictionary stored in a dictionary memory 32 from a dictionary font group starting position designated by a starting dictionary designating part 34, and finishes the processing of the judgement by outputting a judged result by the dictionary to satisfy a prescribed threshold. In this case, the starting dictionary designating part operates statistically the number of times of the use of the judgement dictionary from the judged result 310 outputted from the character judging part 33, and designates the starting position of the font group of the dictionary of the high frequency. The reset 311 of statistic data is performed for every supplied business form or every group of the business form. Accordingly, probability to satisfy the prescribed threshold is raised through the small number of times of the collation processing.
Patent JP-H11163434-A (JP)
Title: Manufacture of piezoelectric element
Inventor: HASHIZUME TSUTOMU
IPC: H01L41/22
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a highly reliable piezoelectric element the lower electrode of which can be formed self-alignedly way with an upper elec trode and piezoelectric section and has high dimensional stability. SOLUTION: After a film 50 for forming an upper electrode and another film 40 for forming piezoelectric section have been patterned through the use of a first resist 6 as a mask, a second resist 7 for forming lower electrode is formed at the part of a lower electrode forming region, corresponding to the cavity forming region of the first resist 6 except the end section of the cavity forming region in the width direction. Since lower electrode formed on the cavity forming region are patterned by using the first resist 6 as a mask, the lower electrode can be formed in self-alignedly way with upper electrodes 50 and piezoelectric sections 40.
Patent JP-H10161857-A (JP)
Title: Information processing device and method
Inventor: TADAKI MOTOMASA
IPC: G06F9/06
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To easily designate a drive having a file to be mapped and also to easily attain the version up for an OS, a device driver, etc., which are stored in a RAM, etc., in a constitution where the programs stored in a ROM, RAM, etc., are directly executed. SOLUTION: If a memory card is loaded, a prescribed area of this card is mapped and an identification code is read out (S3-1 to S3-3). Then a RAM, a ROM or a memory card is decided for the drive that stores a file to be mapped based on the read identification code, and the file stored in the decided drive is mapped (S3-4 to S3-6, S3-8 to S3-10). If no identification code is registered or a wrong code is registered, the file that is stored in a default drive, e.g. a ROM is mapped in a step S3-7.
Patent JP-H01163485-A (JP)
Title: Scroll compressor
Inventor: MORITA ICHIRO
IPC: F04C18/02
Filed: 1987-12-21
Abstract: PURPOSE:To carry out oil feeding in a short time after starting an operation by providing grooves in the inside and outside directions on an annular groove on the end plate of a revolving scroll while providing a valve device for connecting/disconnecting a back pressure chamber to and from the inside of a closed container. CONSTITUTION:Inside-direction and outside-direction grooves 24, 25 are provided on an annular groove 23 on a revolving-scroll end plate 2a to directly feed oil from a back pressure chamber 20 for the lubrication of the end plate portion of a revolving scroll 2, thereby, carrying out the oil feeding of the end plate portion earlier after starting an operation. Further, a valve device 26 connects/ disconnects the back pressure chamber 20 to and from the inside of a closed container 10, and opens a passage when the pressure difference between a discharged pressure and the intermediate pressure of a back pressure chamber 20 becomes larger than a defined pressure difference. Thereby, even when the intermediate pressure of the back pressure chamber 20 is liable to be lowered because of a suction pressure in the initial stage of initial driving, the lowering of the intermediate pressure of the back pressure chamber 20 can be prevented.
Patent JP-H06199514-A (JP)
Title: Production of amorphous silicon film
Inventor: NAKAMURA KUNIOMI
IPC: C01B33/02
Filed: 1993-11-29
Abstract: PURPOSE:To enhance the photoconductivity of an amorphous Si film formed on a substrate by immersing the Si film in a molten Mg or Ca salt. CONSTITUTION:An amorphous Si hydride film having a prescribed thickness is formed on a glass substrate by CVD. An Mg or Ca salt contg. water of crystallization, e.g. MgCl2 is melted by heating. The amorphous Si hydride film is immersed in the molten MgCl2 contg. water of crystallization heated to about 150 deg.C for 3-20hr to obtain the objective amorphous Si film having an amorphous structure of Si and H as the basic compsn., contg. Mg, having high photoconductivity and hardly causing deterioration.